59 lines
1.3 KiB
Ruby
59 lines
1.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module HealthChecks
|
|
module Probes
|
|
class Collection
|
|
attr_reader :checks
|
|
|
|
# This accepts an array of objects implementing `:readiness`
|
|
# that returns `::Gitlab::HealthChecks::Result`
|
|
def initialize(*checks)
|
|
@checks = checks
|
|
end
|
|
|
|
def execute
|
|
readiness = probe_readiness
|
|
success = all_succeeded?(readiness)
|
|
|
|
Probes::Status.new(
|
|
success ? 200 : 503,
|
|
status(success).merge(payload(readiness))
|
|
)
|
|
rescue => e
|
|
exception_payload = { message: "#{e.class} : #{e.message}" }
|
|
|
|
Probes::Status.new(
|
|
500,
|
|
status(false).merge(exception_payload))
|
|
end
|
|
|
|
private
|
|
|
|
def all_succeeded?(readiness)
|
|
readiness.all? do |name, probes|
|
|
probes.any?(&:success)
|
|
end
|
|
end
|
|
|
|
def status(success)
|
|
{ status: success ? 'ok' : 'failed' }
|
|
end
|
|
|
|
def payload(readiness)
|
|
readiness.transform_values do |probes|
|
|
probes.map(&:payload)
|
|
end
|
|
end
|
|
|
|
def probe_readiness
|
|
checks
|
|
.flat_map(&:readiness)
|
|
.compact
|
|
.group_by(&:name)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|